68618865

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13337}}^1$

素因数の和:13366

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 59425935

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 13337, 40011, 66685, 93359, 200055, 280077, 466795, 653513, 1400385, 1960539, 3267565, 4574591, 9802695, 13723773, 22872955, 68618865]

約数ペア:

[(1, 68618865), (3, 22872955), (5, 13723773), (7, 9802695), (15, 4574591), (21, 3267565), (35, 1960539), (49, 1400385), (105, 653513), (147, 466795), (245, 280077), (343, 200055), (735, 93359), (1029, 66685), (1715, 40011), (5145, 13337)]